Exhaust Cutouts

Stainless Bros 3.5in Normally Open / Vacuum Close 304SS Valve

Stainless Bros 3.5in Normally Closed / Boost Open 304SS Valve

Stainless Bros 3.0in Normally Open / Vacuum Close 304SS Valve

Stainless Bros 2.50in Normally Closed / Boost Open 304SS Valve

Stainless Bros 2.50in Normally Open / Vacuum Close 304SS Valve

Convert your ROUSH Quad Tip exhaust to a full Active exhaust and take control of your Exhaust note. Our Active Exhaust upgrade kit makes any ROUSH passive quad-tip exhaust into an active exhaust that allows you to ?tune? your exhaust note using our iOS...

QTP 4in Bolt-On QTEC Dual Electric Cutout Valves w/Flanges - Pair

QTP 12-13 Ford Mustang Boss 302 Bolt-On QTEC Electric Cutout Valve - Single

QTP 15-17 Ford Mustang GT 2.5in 304SS Aggressor Cutout Mid Pipe

QTP 19-20 Ford Ranger 2.3L 4DR (127in Wheel Base) 2.5in 304SS Aggressor Cutout Mid Pipe

QTP 2018 Jeep Wrangler JL 4DR 2.5in 304SS Aggressor Cutout Mid Pipe

QTP 4in QTEC Butterfly Kit

QTP 3.5in QTEC Butterfly Kit

QTP 2.25in Butterfly Kit

QTP 12-13 Ford Mustang Boss 302 QTEC Butterfly Kit